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Find a synchronous solution of the form A cos 2t + B sin 22t to the given forced oscillator equati ...
Find a synchronous solution of the form A cos 2t + B sin 22t to the given forced oscillator equation using the method of insertion, collecting terms, and matching coefficients to solve for A and B. y"' + 2y' + 4y = 5 sin 3t, $2 = 3 A solution is y(t) =